aboutsummaryrefslogtreecommitdiff
path: root/hw/vga-pci.c
diff options
context:
space:
mode:
authorGerd Hoffmann <kraxel@redhat.com>2012-05-24 09:59:44 +0200
committerGerd Hoffmann <kraxel@redhat.com>2012-06-22 10:46:12 +0200
commit4a1e244eb65c646bdd938d9d137ace42d76c95a7 (patch)
tree312ebcb456904968061be48cecbee7b5197e26f3 /hw/vga-pci.c
parente9c6149f6ae6873f14a12eea554925b6aa4c4dec (diff)
vga: make vram size configurable
Zap the global VGA_RAM_SIZE #define, make the vga ram size configurable for standard vga and vmware vga. cirrus and qxl are left with a fixed size (and private VGA_RAM_SIZE #define) for now. qxl needs some non-trivial adjustments in the mode list handling deal with a runtime-configurable size, which calls for a separate qxl patch. cirrus emulates cards which have 2 MB (isa) and 4 MB (pci), so I guess it would make sense to use these sizes. That change would break migration though, so I left it fixed at 8 MB size. Making it configurabls is pretty pointless for cirrus as we have to match real hardware. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'hw/vga-pci.c')
-rw-r--r--hw/vga-pci.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/vga-pci.c b/hw/vga-pci.c
index 465b643d21..0848126555 100644
--- a/hw/vga-pci.c
+++ b/hw/vga-pci.c
@@ -53,7 +53,7 @@ static int pci_vga_initfn(PCIDevice *dev)
VGACommonState *s = &d->vga;
// vga + console init
- vga_common_init(s, VGA_RAM_SIZE);
+ vga_common_init(s);
vga_init(s, pci_address_space(dev), pci_address_space_io(dev), true);
s->ds = graphic_console_init(s->update, s->invalidate,
@@ -75,6 +75,11 @@ DeviceState *pci_vga_init(PCIBus *bus)
return &pci_create_simple(bus, -1, "VGA")->qdev;
}
+static Property vga_pci_properties[] = {
+ DEFINE_PROP_UINT32("vgamem_mb", PCIVGAState, vga.vram_size_mb, 8),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void vga_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -87,6 +92,7 @@ static void vga_class_init(ObjectClass *klass, void *data)
k->device_id = PCI_DEVICE_ID_QEMU_VGA;
k->class_id = PCI_CLASS_DISPLAY_VGA;
dc->vmsd = &vmstate_vga_pci;
+ dc->props = vga_pci_properties;
}
static TypeInfo vga_info = {